Added updated minecraft-multimc installer script.

README.md

@@ -6,6 +6,19 @@ A small collection of Lutris game installer scripts I have created. All of these
 
 Here's a short list of game installers included in this repository. The easiest way to use them would be via the official Lutris website, but as installer submissions are manually reviewed, it can sometimes take quite a bit of time before they end up available through the site. In that case you can download any one of these and install them on your system by using the "Install from a local install script" option in Lutris (introduced in v0.5.10), or by launching Lutris through the command line with the `-i` flag, like so: `lutris -i ~/Downloads/tortuga-two-treasures.yaml`.
 
+## Minecraft: Java Edition
+
+MultiMC is a free, open source launcher for Minecraft, managed by @peterixxx and @02JanDal. It allows you to have multiple, separate instances of Minecraft (each with their own mods, texture packs, saves, etc) and helps you manage them and their associated options with a simple interface.https://multimc.org/
+
+### Update notes
+
+- Updated installer scripts to be compatible with more recent versions of Lutris.
+
+### Links
+
+    - [Installer script](minecraft/minecraft-multimc.yaml)
+    - [On Lutris](https://lutris.net/games/minecraft/)
+
 ## Star Wars Galaxies: An Empire Divided
 
 Star Wars Galaxies Legends client will be installed. The client will allow downloading all of the necessary game files. The server is based on the New Game Enhancement (NGE) era of Star Wars Galaxies including all of the expansions (even Jump to Lightspeed).

minecraft/minecraft-multimc.yaml

@@ -0,0 +1,18 @@
+name: Minecraft
+game_slug: Minecraft
+version: MultiMC
+slug: minecraft-multimc
+description: MultiMC is a free, open source launcher for Minecraft, managed by @peterixxx and @02JanDal. It allows you to have multiple, separate instances of Minecraft (each with their own mods, texture packs, saves, etc) and helps you manage them and their associated options with a simple interface.https://multimc.org/
+technical_notes: Does not include Java runtime
+runner: linux
+script:
+  files:
+    - mmc-stable: https://files.multimc.org/downloads/mmc-stable-lin64.tar.gz
+  game:
+    exe: MultiMC
+    working_dir: $GAMEDIR
+  installer:
+    - extract:
+        file: mmc-stable
+        dst: $GAMEDIR
+    - chmodx: $GAMEDIR/MultiMC